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20 points (Q2) In the following three phase system van(t) = 220 cos(2x50t + 20°) VRMS....
In the following three phase system van (t) = 220 cos(2x50t + 20°) VRMs. 200F V....
In the following three phase system van (t) = 220 cos(2x50t + 20°) VRMs. 200F V. 2004F 122 192 Van + 1Н 10000 n + 192 W 1H 0000 192 122 2004F 2004F Ver 192 Von 2004F 192 192 ? W 1H 0000 1H 10000 + n ? w W HI Figure 2: Circuit for Question 2 192 (a) (15 points) Find the line currents ia, is and ic. (b) (5 points) Find the line-to-line voltages. 2004F VC 192 +...
Help pleaseee In the following three phase system Van = 120020 VRMs. Van 0.522 + ia...
Help pleaseee
In the following three phase system Van = 120020 VRMs. Van 0.522 + ia > w j212 10000 7212 0000 M. 822 Von + 0.522 M in n 2 7212 llll 812 کې j212 812 Von 0.522 ib n 2 M 2212 00000 812 8Ω Van 0.522 W ic 2 Figure 1: Circuit for Question 1 (a) (15 points) Find the line currents ia, is and ic. (b) (5 points) Find the complex power dissipation by the A(Delta)...
1. In a three-phase balanced wye-wye system, the source is an abc-positive sequence set of voltag...
1. In a three-phase balanced wye-wye system, the source is an abc-positive sequence set of voltages with Van- 120 20 Vrms. The per phase impedance of the load is 5 +j62. If the line impedance per phase is 0 Ω, find the line currents, the line to line voltages at the source, and the line to line voltages at the load 120 20 Vms 2. In a three-phase balanced wye-wye system, the source is an abc-sequence set of voltages with...
w points) Consider the three-phase electrical circuit shown in Figure 1. 392 - 400 260°Vrms 3142...
w points) Consider the three-phase electrical circuit shown in Figure 1. 392 - 400 260°Vrms 3142 4002-60°Vrms 4002-60° rms 1492 1492 B M 392 1- 322 Figure 1 (a.) (5 points) Is the network balanced or unbalanced? (b.) (12 points) Find I, I, I, and In (c.) (8 points) What is the total real power delivered by the three-phase voltage source to the three-phase network? (d.) (8 points) What is the total reactive power absorbed by the three-phase network?
1. เพลเตะ 10.00 points Problem 12.007 - Relationships In Y-Y three-phase circults Determine the line currents...
1. เพลเตะ 10.00 points Problem 12.007 - Relationships In Y-Y three-phase circults Determine the line currents in the three-phase circult of the figure given below, where Von = 500 20° V. Ver = 500 2-120° V, and Van = SOD 2120* V. Please report your answer so the magnitude is positive and all angles are in the range of negative 180 degrees to positive 180 degrees 14 A Val 6-8 6-80 6-82 V (+) Von 1 I A A
In a balanced three-phase system, the source is wye-connected and the source voltage of phase A is Van = ∠ 120 20 V. The load consists of two balanced wyes in parallel with phase impedances of 8 + j6 Ω and 12 + j8 Ω. If the line impedance is zero, find t
In a balanced three-phase system, the source is wye-connected and the source voltage of phase A is Van = ∠ 120 20 V. The load consists of two balanced wyes in parallel with phase impedances of 8 + j6 Ω and 12 + j8 Ω. If the line impedance is zero, find the line currents and the phase currents in each load. (Hint: use per phase analysis, then do angle shift for each phase.)
4. (20 points) The three-phase Y-connected power supply has a line-to-neutral voltage KIN of 1.220° KV....
4. (20 points) The three-phase Y-connected power supply has a line-to-neutral voltage KIN of 1.220° KV. A balanced-A load consisting of impedance Z1-20 30 Ω per phase is in parallel with a balanced-Y load having phase impedance of Z2 = 15245° Ω. Identical line impedances of Z1 = 3L15。Ω are in each of the three lines connecting the combined loads to the phase supply (a) Draw the per-phase equivalent circuit; (b) Find the line-to-line voltage Vab (magnitude and angle) at...
3) (20 points) For the circuit in figure below, find i(t) 30 12 cos(6t +30) A...
3) (20 points) For the circuit in figure below, find i(t) 30 12 cos(6t +30) A 16 0 i(t) 50 sin(2t) V
Please show all work Problem #2 For the three-phase balanced system shown in the figure determine...
Please show all work
Problem #2 For the three-phase balanced system shown in the figure determine the following: 1. V and I 2. The three-phase power absorbed by the load. 3. The real and reactive three-phase powers lost in the transmission line. Р 4. The power efficiency, N =- -Load *100. of the three-phase system. Source V = 100 20° V. a 112 j122 A + ommo 15+ j2102 D=1002-120V.. 12 122 B 15+j2102 15+ j2 152 D =100420 V...
508 CHAPTER 11 . POLYPHASE CIRCUITS 11.40 In a balanced three-phase system, the source has an...
508 CHAPTER 11 . POLYPHASE CIRCUITS 11.40 In a balanced three-phase system, the source has an aboc phase-sequence and is connected in delta. There are two rallel wye-connected loads. The phase impedance of load i and load 2 is 4 The line impedance connecting the source to the loads is 0.3 + j0.2 2. If the curre IAN! = 10/20-Arms, find the delta currents in the source 4 Ω and 10 +/4 Ω, respectively. nt in the a phase of...
In the following three phase system van (t) = 220 cos(2x50t + 20°) VRMs. 200F V. 2004F 122 192 Van + 1Н 10000 n + 192 W 1H 0000 192 122 2004F 2004F Ver 192 Von 2004F 192 192 ? W 1H 0000 1H 10000 + n ? w W HI Figure 2: Circuit for Question 2 192 (a) (15 points) Find the line currents ia, is and ic. (b) (5 points) Find the line-to-line voltages. 2004F VC 192 +...
Help pleaseee
In the following three phase system Van = 120020 VRMs. Van 0.522 + ia > w j212 10000 7212 0000 M. 822 Von + 0.522 M in n 2 7212 llll 812 کې j212 812 Von 0.522 ib n 2 M 2212 00000 812 8Ω Van 0.522 W ic 2 Figure 1: Circuit for Question 1 (a) (15 points) Find the line currents ia, is and ic. (b) (5 points) Find the complex power dissipation by the A(Delta)...
1. In a three-phase balanced wye-wye system, the source is an abc-positive sequence set of voltages with Van- 120 20 Vrms. The per phase impedance of the load is 5 +j62. If the line impedance per phase is 0 Ω, find the line currents, the line to line voltages at the source, and the line to line voltages at the load 120 20 Vms 2. In a three-phase balanced wye-wye system, the source is an abc-sequence set of voltages with...
w points) Consider the three-phase electrical circuit shown in Figure 1. 392 - 400 260°Vrms 3142 4002-60°Vrms 4002-60° rms 1492 1492 B M 392 1- 322 Figure 1 (a.) (5 points) Is the network balanced or unbalanced? (b.) (12 points) Find I, I, I, and In (c.) (8 points) What is the total real power delivered by the three-phase voltage source to the three-phase network? (d.) (8 points) What is the total reactive power absorbed by the three-phase network?
1. เพลเตะ 10.00 points Problem 12.007 - Relationships In Y-Y three-phase circults Determine the line currents in the three-phase circult of the figure given below, where Von = 500 20° V. Ver = 500 2-120° V, and Van = SOD 2120* V. Please report your answer so the magnitude is positive and all angles are in the range of negative 180 degrees to positive 180 degrees 14 A Val 6-8 6-80 6-82 V (+) Von 1 I A A
4. (20 points) The three-phase Y-connected power supply has a line-to-neutral voltage KIN of 1.220° KV. A balanced-A load consisting of impedance Z1-20 30 Ω per phase is in parallel with a balanced-Y load having phase impedance of Z2 = 15245° Ω. Identical line impedances of Z1 = 3L15。Ω are in each of the three lines connecting the combined loads to the phase supply (a) Draw the per-phase equivalent circuit; (b) Find the line-to-line voltage Vab (magnitude and angle) at...
3) (20 points) For the circuit in figure below, find i(t) 30 12 cos(6t +30) A 16 0 i(t) 50 sin(2t) V
Please show all work
Problem #2 For the three-phase balanced system shown in the figure determine the following: 1. V and I 2. The three-phase power absorbed by the load. 3. The real and reactive three-phase powers lost in the transmission line. Р 4. The power efficiency, N =- -Load *100. of the three-phase system. Source V = 100 20° V. a 112 j122 A + ommo 15+ j2102 D=1002-120V.. 12 122 B 15+j2102 15+ j2 152 D =100420 V...
508 CHAPTER 11 . POLYPHASE CIRCUITS 11.40 In a balanced three-phase system, the source has an aboc phase-sequence and is connected in delta. There are two rallel wye-connected loads. The phase impedance of load i and load 2 is 4 The line impedance connecting the source to the loads is 0.3 + j0.2 2. If the curre IAN! = 10/20-Arms, find the delta currents in the source 4 Ω and 10 +/4 Ω, respectively. nt in the a phase of...
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